In this paper, we bring forth a way of building up metamorphosis computer graphics through constructing Descartes reference frame, which is aimed at the path based image metamorphosis and computer graphics in the computer aid design system.

• 针对计算机辅助图案设计系统中基于路径的图像变形问题 ,提出了通过构造笛卡尔坐标系来建立变形映射关系的算法。